The verb form of pollution is pollute.
As in "to pollute something".
The word pollution is a noun. It is the act of polluting.
The word 'pollution' is not a verb. The word pollution is a noun, a word for a substance in the environment that is harmful; a word for a thing. The verb forms are: pollute, pollutes, polluting, polluted The verb to pollute is a main verb.
Pollution is the abstract noun.
a verb form is dignify
The verb in the phrase "are you concerned about air pollution" is "are." It is a form of the verb "to be," which serves as a linking verb in this context, connecting the subject "you" to the adjective "concerned."
The verb form of the word hard is harden.
The verb form is evolve (evolves, evolving, evolved).
Conclude is the verb form; conclude, concludes, concluding, concluded. The noun form of the word is conclusion.
The verb form of the word "nation" is "nationalize."
to modernize
The verb form of the word "inquiry" is "inquire."
The word "rain" is a verb in its base form.